WO2012056060A1 - Dispositif de traction pour sacs à dos et articles similaires - Google Patents

Dispositif de traction pour sacs à dos et articles similaires Download PDF

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Publication number
WO2012056060A1
WO2012056060A1 PCT/ES2011/000316 ES2011000316W WO2012056060A1 WO 2012056060 A1 WO2012056060 A1 WO 2012056060A1 ES 2011000316 W ES2011000316 W ES 2011000316W WO 2012056060 A1 WO2012056060 A1 WO 2012056060A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
backpacks
backpack
user
extensible
Prior art date
Application number
PCT/ES2011/000316
Other languages
English (en)
Spanish (es)
Inventor
Alfredo De Maria Lobato
Carlos Emilio Galdon Torezano
Original Assignee
Alfredo De Maria Lobato
Carlos Emilio Galdon Torezano
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alfredo De Maria Lobato, Carlos Emilio Galdon Torezano filed Critical Alfredo De Maria Lobato
Publication of WO2012056060A1 publication Critical patent/WO2012056060A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/06—Hand moving equipment, e.g. handle bars
    • B62B5/068—Connections to the body for moving the cart, e.g. harnesses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
    • B62B1/10—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels
    • B62B1/12—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels involving parts being adjustable, collapsible, attachable, detachable, or convertible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/06—Hand moving equipment, e.g. handle bars

Definitions

  • the present invention relates to a dragging device for backpacks and the like, provided that these constitute, for example, a suitcase, a shopping cart, a transport car, etc., and which as a whole includes a frame with wheels for both city and all terrain and variants.
  • the device is intended to be associated with the frame of the backpack or similar and linked on the other hand to an anatomical dorsal of which a harness is placed on the shoulders and back of the user, in order to allow the drag of the backpack without the need of the intervention of the user's hand and supporting said backpack through its wheels on the ground itself.
  • the object of the invention is to achieve a saving in the drag effort of a backpack or similar, as well as to avoid injuries and ailments, resulting in a device that makes it possible to carry the backpack more easily, with less effort and allowing the User hands are completely free.
  • backpacks for example, are transported on the user's back, which results in a load that can also cause ailments and injuries to the user.
  • the device that has been recommended has been designed to solve the problem described above, based on a simple but highly effective solution.
  • the device of the invention is constituted from an extensible and / or telescopic axle that at one end is related to the frame of the rolling backpack, suitcase or similar element, while at the opposite end, the aforementioned axis telescopic and / or extensible, through a kneecap, it is related to an anatomical dorsal that is part of a harness that is arranged on the shoulders and back of the user, so that by virtue of the extensibility of the shaft and the joint in a patella between this and the anatomical dorsal, the backpack, suitcase or similar, can be dragged without the need for a manual grip and without the need to be suspended on the user's back, since that telescopic axis provides enough length for the backpack , suitcase or similar is supported through its wheels on the ground, and be dragged from the user's back, that is, without having to work the body asymmetrically, without needing of the manual grip and without the need, as previously stated, of carrying the load that constitutes the backpack, suitcase or similar
  • the device can be part of the frame of the backpack, suitcase or similar, or be provided to be mounted on the existing rack of a backpack, suitcase or similar.
  • existing racks in which two bars, whether fixed or telescopic, participate, it is enough to place on the upper part of the frame some clips or bushes and between them articulably an extendable arm related to a fixed and intermediate support to which it is fixed logically the extensible axis constituting the device itself.
  • the device is attached directly to the upper part of the bar by means of a clip placed with its longitudinal axis parallel to the axis of the device and attached jointly to this . That is, said device can be adapted to existing racks with fixed or extensible upper part of one or two bars.
  • the load hardly overturns due to the action of the user, as the kneecap is not transmitted to the system.
  • Figure 1. Shows a front elevation view of the extensible axis that is part of the device of the invention, as well as the anatomical dorsal with the adjustable drag harness by the user.
  • Figure 2. Shows a side elevation view of the device related to the frame of a backpack, trolley, suitcase or the like, corresponding to a variant embodiment in which the axle is foldable, and can also be its extensible upper section (telescopic).
  • Figure 3. Shows a perspective and schematic view of the form of drag of a backpack, car or the like, by means of the device of the invention.
  • Figure 4. Shows a rear elevational view of the extensible telescopic axis linked to a transverse arm attached to an existing two-bar frame.
  • the device of the invention is intended for its application, specifically for its connection to the frame (1) corresponding to a backpack (2) , suitcase, trolley, shopping cart or similar, as long as that frame (1) has wheels (3) for its rolling drag.
  • the device of the invention is characterized in that it comprises an extensible shaft that integrates with the frame itself (1), and whose extensible axis is determined by two sections (4 and 5) telescopically coupled to each other. and, in addition, with the central section of the frame (1), in order to increase or decrease the length of the extendable shaft itself or be completely housed in the frame itself (1), although more sections could participate without affecting the essence of the invention, ending at its free end in a kneecap (6) that is articulated on a kneecap breast (7) established for this purpose in an anatomical dorsal (8) that is semi-rigid and of which an adjustable harness (9 is part) ) adaptable on the shoulders and back of the user, so that once the length of the aforementioned extendable axle is conveniently established, the frame (1) and therefore the backpack (2), suitcase or the like linked to such frame or (1), it can be dragged in a rolling way without the need for a manual grip and without the need for a back suspension, as clearly seen in figure 3, where a
  • the harness (8) has in its lower part fixings (12 ') that allow its coupling with the frame (1) in the fixing points (12) that it has so that, in the position of the device with the axle collected , you can carry the backpack or similar to the back in a conventional way, or house the system in compartments enabled for that purpose for the case of loads that are not frequently carried on the back, such as suitcases, shopping carts, etc.
  • the telescopic arm (4-5) is linked to the frame (1) through a joint (11), with rotation limitation that aligns the axis with the frame and allows folding of the one in situation inoperative or non-use, as shown in figure 2.
  • FIG 1 it can be seen how the adjustable harness (9) is complemented with strips (13) provided with fastener means (14) for closing and fastening on the user's chest.
  • the frame ( ⁇ ) is in this case determined by the extensible axis formed by the telescopic sections (4, 5) with the ball joint (6) at its free end to be attached to the harness assembly (8), and an extensible and transverse arm (15) linked in an articulated manner to such a frame () through bushings or clips (16).
  • the telescopic arm (15) is mounted on a tubular cross (17) to which the shaft (4-5) is linked, while the aforementioned bushes (16) are those that telescopically connect the sides of the frame () with the transverse section (15 and 16) and higher (4,5 and 6) in bridge or grab functions.
  • the harness (8) may optionally have a removable character, so that in the case of being, for example, luggage or trolleys, it can be removed and stored when the device as a whole is not going to be used.

Abstract

Le dispositif selon l'invention est constitué d'un axe extensible formé d'un ou de plusieurs sections télescopiques (4 et 5) qui s'intégrent sur le bâti (1) correspondant à un sac à dos (2), à une valise, à un caddy ou à tout autre article similaire; le bâti (1) comprenant des roues (3) de traction. L'extrémité libre de la section télescopique (5) s'insère dans une rotule sphérique (6) qui se fixe à travers un espace vide pour la rotule (7), à un dossard anatomique (8) qui, grâce à l'utilisation d'un harnais réglable (9), se place sur les épaules et le dos de l'utilisateur, ce qui permet la traction par roulage du bâti (1) et, de ce fait, du sac à dos (2), de la valise ou d'un article similaire, avec le dos de l'utilisateur et sans qu'il soit nécessaire de soulever ledit bâti avec le sac à dos ni d'attraper le sac à dos avec les mains pour le tirer.
PCT/ES2011/000316 2010-10-25 2011-10-25 Dispositif de traction pour sacs à dos et articles similaires WO2012056060A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201001367A ES2388546B1 (es) 2010-10-25 2010-10-25 Dispositivo de arrastre para mochilas y similares.
ESP201001367 2010-10-25

Publications (1)

Publication Number Publication Date
WO2012056060A1 true WO2012056060A1 (fr) 2012-05-03

Family

ID=45993200

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2011/000316 WO2012056060A1 (fr) 2010-10-25 2011-10-25 Dispositif de traction pour sacs à dos et articles similaires

Country Status (2)

Country Link
ES (1) ES2388546B1 (fr)
WO (1) WO2012056060A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160159444A1 (en) * 2014-12-03 2016-06-09 Neil Pryde Limited Coupling device for a sports harness and sports harness
US20160159443A1 (en) * 2014-12-03 2016-06-09 Neil Pryde Limited Coupling device for a sports harness and sports harness

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000054A1 (fr) * 1984-06-08 1986-01-03 Desplanques Jean Claude Paul G Chariot a deux roues a traction humaine par timon souple
US5106108A (en) * 1988-09-19 1992-04-21 Howell Patrick L Child's sulky and attachment to a human
US6131917A (en) * 1995-10-24 2000-10-17 Walsh; Paul Towing device
DE10258397A1 (de) * 2002-12-12 2004-07-15 Janssen, Paul Vorrichtung für die lösbare Anordnung einer Transporteinrichtung an einem Menschen
WO2004096621A1 (fr) * 2003-04-29 2004-11-11 Henry Benjamin Sisk Chariot
FR2858288A1 (fr) * 2003-07-28 2005-02-04 Gilbert Bisch Chariot pour randonneur
US20070187910A1 (en) * 2006-02-15 2007-08-16 Jacqueline Adams Pusher for stroller
FR2903582A1 (fr) * 2006-07-12 2008-01-18 Conte Bertrand Le Dispositif pour transporter une charge soit par roulement ou soit par partage sur le dos.
US20080018063A1 (en) * 2006-07-07 2008-01-24 Prince Morowat Device for towing a trolley

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000054A1 (fr) * 1984-06-08 1986-01-03 Desplanques Jean Claude Paul G Chariot a deux roues a traction humaine par timon souple
US5106108A (en) * 1988-09-19 1992-04-21 Howell Patrick L Child's sulky and attachment to a human
US6131917A (en) * 1995-10-24 2000-10-17 Walsh; Paul Towing device
DE10258397A1 (de) * 2002-12-12 2004-07-15 Janssen, Paul Vorrichtung für die lösbare Anordnung einer Transporteinrichtung an einem Menschen
WO2004096621A1 (fr) * 2003-04-29 2004-11-11 Henry Benjamin Sisk Chariot
FR2858288A1 (fr) * 2003-07-28 2005-02-04 Gilbert Bisch Chariot pour randonneur
US20070187910A1 (en) * 2006-02-15 2007-08-16 Jacqueline Adams Pusher for stroller
US20080018063A1 (en) * 2006-07-07 2008-01-24 Prince Morowat Device for towing a trolley
FR2903582A1 (fr) * 2006-07-12 2008-01-18 Conte Bertrand Le Dispositif pour transporter une charge soit par roulement ou soit par partage sur le dos.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160159444A1 (en) * 2014-12-03 2016-06-09 Neil Pryde Limited Coupling device for a sports harness and sports harness
US20160159443A1 (en) * 2014-12-03 2016-06-09 Neil Pryde Limited Coupling device for a sports harness and sports harness
US9957022B2 (en) * 2014-12-03 2018-05-01 Neil Pryde Limited Coupling device for a sports harness and sports harness
US9994290B2 (en) * 2014-12-03 2018-06-12 Neil Pryde Limited Coupling device for a sports harness and sports harness

Also Published As

Publication number Publication date
ES2388546B1 (es) 2013-10-09
ES2388546A1 (es) 2012-10-16

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